29 calls and 75 puts traded on Nov 4, 2026, 104 contracts in total. Open interest was 2.76K contracts. Over the past 30 days, volume averaged 105 contracts per day. The BC option volume chart shows volume by strike and expiration date.

Brunswick IV rank is 4, so its 30-day implied volatility of 36.6% is near the bottom of its one-year range. Over the past year it ranged from 30.8% on Feb 9, 2026 to 181.4% on Jul 17, 2026. See the BC implied volatility history for a longer view.

The Brunswick put/call volume ratio was 2.59 on Nov 4, 2026, so puts outnumber calls. The put/call open interest ratio was 1.17. The BC open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Brunswick options about one week from expiration was $70.43, 13.4% below the $81.30 close. The BC max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 39.6%, options price a move of about ±$4.45 (±5.5%) over the next week, a range of roughly $76.85 to $85.75 from the Nov 4, 2026 close. The BC expected move chart shows it for every expiration date.